这是我开发ios应用程序的第一次经验.我正在尝试使用Facebook图形API发布一些数据.我不断收到以下错误:
This is my first experience of developing an ios app. I am trying to Post some data using Facebook graph api. I am constantly getting the following error:
The operation couldn’t be completed. (NSURLErrorDomain error 400.)我找不到NSURLErrorDomain错误代码的描述.400错误代码是什么意思?
I cannot able to find the description of NSURLErrorDomain error codes. What does the 400 error code means ?
推荐答案NSURLErrorDomain 错误代码在此处列出 developer.apple/documentation/foundation/1508628-url_loading_system_error_codes
The NSURLErrorDomain error codes are listed here developer.apple/documentation/foundation/1508628-url_loading_system_error_codes
但是, 400 只是http状态代码( www.w3/Protocols/HTTP/HTRESP.html )返回,这意味着您的请求有问题.
However, 400 is just the http status code (www.w3/Protocols/HTTP/HTRESP.html) being returned which means you've got something wrong with your request.
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NSURLErrorDomain错误代码说明
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